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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> *    Copyright (C) 2011 Nadim Benabdenbi &lt;nadim.benabdenbi@gmail.com&gt;</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> *    Licensed under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> *    you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> *    You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> *        <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> *    Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_javadoccomment"> *    distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_javadoccomment"> *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_javadoccomment"> *    See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_javadoccomment"> *    limitations under the License.</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">package</strong> com.google.code.maven.plugin.http.client.transformer;
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="21" href="#21">21</a>  
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> javax.xml.transform.TransformerFactory;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> javax.xml.transform.stream.StreamResult;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> javax.xml.transform.stream.StreamSource;
<a class="jxr_linenumber" name="25" href="#25">25</a>  
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.springframework.core.io.Resource;
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.springframework.util.Assert;
<a class="jxr_linenumber" name="28" href="#28">28</a>  
<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> com.google.code.maven.plugin.http.client.utils.FileResourceUtils;
<a class="jxr_linenumber" name="30" href="#30">30</a>  
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * &lt;h1&gt;transforms the {@link File} source file to the output {@link File} using the provided xsl style sheet&lt;/h1&gt;</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * Note: a Transformer implementation should be provided (e.g. saxon, xalan as plugin dependencies)</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * @author Nadim Benabdenbi</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * @version 1.0</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * @since JDK1.6</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * @see AbstractTransformer</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * @see File</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../../com/google/code/maven/plugin/http/client/transformer/XsltTransformer.html">XsltTransformer</a> <strong class="jxr_keyword">extends</strong> AbstractTransformer&lt;Resource, Resource&gt; {
<a class="jxr_linenumber" name="45" href="#45">45</a>  	
<a class="jxr_linenumber" name="46" href="#46">46</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment">	 * the xslt output result</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment">	 * @parameter</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="51" href="#51">51</a>  	<strong class="jxr_keyword">private</strong> Resource target;
<a class="jxr_linenumber" name="52" href="#52">52</a>  	
<a class="jxr_linenumber" name="53" href="#53">53</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment">	 * the xsl resource</em>
<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">	 * @parameter</em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>  	<strong class="jxr_keyword">private</strong> Resource xsl;
<a class="jxr_linenumber" name="59" href="#59">59</a>  	
<a class="jxr_linenumber" name="60" href="#60">60</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">	 * the xsl transformer parameters</em>
<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">	 * @parameter</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>  	<strong class="jxr_keyword">private</strong> Map&lt;String, String&gt; parameters;
<a class="jxr_linenumber" name="66" href="#66">66</a>  	
<a class="jxr_linenumber" name="67" href="#67">67</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment">	 * overwrites target indicator default-value="true"</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="70" href="#70">70</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> overwrite = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="71" href="#71">71</a>  	
<a class="jxr_linenumber" name="72" href="#72">72</a>  	@Override
<a class="jxr_linenumber" name="73" href="#73">73</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> afterPropertiesSet() <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="74" href="#74">74</a>  		Assert.notNull(target, <span class="jxr_string">"output file could not be null"</span>);
<a class="jxr_linenumber" name="75" href="#75">75</a>  		Assert.notNull(xsl, <span class="jxr_string">"xsl style sheet file could not be null"</span>);
<a class="jxr_linenumber" name="76" href="#76">76</a>  		Assert.isTrue(xsl.exists(), <span class="jxr_string">"xsl style sheet not found ["</span> + xsl.getURL() + <span class="jxr_string">"]"</span>);
<a class="jxr_linenumber" name="77" href="#77">77</a>  	}
<a class="jxr_linenumber" name="78" href="#78">78</a>  	
<a class="jxr_linenumber" name="79" href="#79">79</a>  	@Override
<a class="jxr_linenumber" name="80" href="#80">80</a>  	<strong class="jxr_keyword">protected</strong> Resource doTransform(Resource xml) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="81" href="#81">81</a>  		Assert.notNull(xml, <span class="jxr_string">"xml file could not be null"</span>);
<a class="jxr_linenumber" name="82" href="#82">82</a>  		Assert.isTrue(xml.exists(), <span class="jxr_string">"xml file not found ["</span> + xml + <span class="jxr_string">"]"</span>);
<a class="jxr_linenumber" name="83" href="#83">83</a>  		File result = FileResourceUtils.create(target, overwrite);
<a class="jxr_linenumber" name="84" href="#84">84</a>  		log.info(<span class="jxr_string">"tranforming ["</span> + xml + <span class="jxr_string">"] with ["</span> + xsl + <span class="jxr_string">"] to ["</span> + target + <span class="jxr_string">"]"</span>);
<a class="jxr_linenumber" name="85" href="#85">85</a>  		TransformerFactory factory = TransformerFactory.newInstance();
<a class="jxr_linenumber" name="86" href="#86">86</a>  		StreamSource xslSource = <strong class="jxr_keyword">new</strong> StreamSource(xsl.getFile());
<a class="jxr_linenumber" name="87" href="#87">87</a>  		StreamSource xmlSource = <strong class="jxr_keyword">new</strong> StreamSource(xml.getFile());
<a class="jxr_linenumber" name="88" href="#88">88</a>  		StreamResult outputTarget = <strong class="jxr_keyword">new</strong> StreamResult(result);
<a class="jxr_linenumber" name="89" href="#89">89</a>  		javax.xml.transform.Transformer transformer = factory.newTransformer(xslSource);
<a class="jxr_linenumber" name="90" href="#90">90</a>  		<strong class="jxr_keyword">if</strong> (parameters != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="91" href="#91">91</a>  			<strong class="jxr_keyword">for</strong> (String key : parameters.keySet()) {
<a class="jxr_linenumber" name="92" href="#92">92</a>  				transformer.setParameter(key, parameters.get(key));
<a class="jxr_linenumber" name="93" href="#93">93</a>  			}
<a class="jxr_linenumber" name="94" href="#94">94</a>  		}
<a class="jxr_linenumber" name="95" href="#95">95</a>  		transformer.transform(xmlSource, outputTarget);
<a class="jxr_linenumber" name="96" href="#96">96</a>  		log.info(<span class="jxr_string">"xslt tranformer processed."</span>);
<a class="jxr_linenumber" name="97" href="#97">97</a>  		<strong class="jxr_keyword">return</strong> target;
<a class="jxr_linenumber" name="98" href="#98">98</a>  	}
<a class="jxr_linenumber" name="99" href="#99">99</a>  	
<a class="jxr_linenumber" name="100" href="#100">100</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">	 * @return the target</em>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="103" href="#103">103</a> 	<strong class="jxr_keyword">public</strong> Resource getTarget() {
<a class="jxr_linenumber" name="104" href="#104">104</a> 		<strong class="jxr_keyword">return</strong> target;
<a class="jxr_linenumber" name="105" href="#105">105</a> 	}
<a class="jxr_linenumber" name="106" href="#106">106</a> 	
<a class="jxr_linenumber" name="107" href="#107">107</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">	 * @param target</em>
<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">	 *            the target to set</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setTarget(Resource target) {
<a class="jxr_linenumber" name="112" href="#112">112</a> 		<strong class="jxr_keyword">this</strong>.target = target;
<a class="jxr_linenumber" name="113" href="#113">113</a> 	}
<a class="jxr_linenumber" name="114" href="#114">114</a> 	
<a class="jxr_linenumber" name="115" href="#115">115</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment">	 * @return the xsl</em>
<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="118" href="#118">118</a> 	<strong class="jxr_keyword">public</strong> Resource getXsl() {
<a class="jxr_linenumber" name="119" href="#119">119</a> 		<strong class="jxr_keyword">return</strong> xsl;
<a class="jxr_linenumber" name="120" href="#120">120</a> 	}
<a class="jxr_linenumber" name="121" href="#121">121</a> 	
<a class="jxr_linenumber" name="122" href="#122">122</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment">	 * @param xsl</em>
<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment">	 *            the xsl to set</em>
<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment">	 * @throws IOException</em>
<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="127" href="#127">127</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setXsl(Resource xsl) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="128" href="#128">128</a> 		Assert.notNull(xsl, <span class="jxr_string">"xsl style sheet file could not be null"</span>);
<a class="jxr_linenumber" name="129" href="#129">129</a> 		Assert.isTrue(xsl.exists(), <span class="jxr_string">"xsl style sheet not found ["</span> + xsl.getURL() + <span class="jxr_string">"]"</span>);
<a class="jxr_linenumber" name="130" href="#130">130</a> 		<strong class="jxr_keyword">this</strong>.xsl = xsl;
<a class="jxr_linenumber" name="131" href="#131">131</a> 	}
<a class="jxr_linenumber" name="132" href="#132">132</a> 	
<a class="jxr_linenumber" name="133" href="#133">133</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment">	 * @return the parameters</em>
<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="136" href="#136">136</a> 	<strong class="jxr_keyword">public</strong> Map&lt;String, String&gt; getParameters() {
<a class="jxr_linenumber" name="137" href="#137">137</a> 		<strong class="jxr_keyword">return</strong> parameters;
<a class="jxr_linenumber" name="138" href="#138">138</a> 	}
<a class="jxr_linenumber" name="139" href="#139">139</a> 	
<a class="jxr_linenumber" name="140" href="#140">140</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">	 * @param parameters</em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">	 *            the parameters to set</em>
<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="144" href="#144">144</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setParameters(Map&lt;String, String&gt; parameters) {
<a class="jxr_linenumber" name="145" href="#145">145</a> 		<strong class="jxr_keyword">this</strong>.parameters = parameters;
<a class="jxr_linenumber" name="146" href="#146">146</a> 	}
<a class="jxr_linenumber" name="147" href="#147">147</a> 	
<a class="jxr_linenumber" name="148" href="#148">148</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment">	 * @return the overwrite</em>
<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="151" href="#151">151</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isOverwrite() {
<a class="jxr_linenumber" name="152" href="#152">152</a> 		<strong class="jxr_keyword">return</strong> overwrite;
<a class="jxr_linenumber" name="153" href="#153">153</a> 	}
<a class="jxr_linenumber" name="154" href="#154">154</a> 	
<a class="jxr_linenumber" name="155" href="#155">155</a> }
</pre>
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